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tesseract-ocr
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tesseract-ocr
ባለቤቶችን እና አስተዳዳሪዎችን አግኝ
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Welcome,
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Frequently Asked Questions
Make sure you read the
Tesseract documentation
Search internet sources (including this group) for a solution
If you have a problem:
Provide all steps (including input resources) for its replication.
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ሁሉንም እንደተነበበ ምልክት አድርግ
ጥቃት የሚያደርስ ቡድንን ሪፖርት አድርግ
0 ተመርጧል
Subhashish
ጁን 19
Where to submit new trained data for scripts not on tessdata
Hi, I'm new in the Tesseract community and I recently submitted a PR [1]. I want to ask where
ያልተነበበ፣
Where to submit new trained data for scripts not on tessdata
Hi, I'm new in the Tesseract community and I recently submitted a PR [1]. I want to ask where
ጁን 19
Alro wilde
, …
Subhashish
10
ጁን 19
Which Low-Resource Languages Continue to Challenge Tesseract?
Hi Alro, I'd add two languages from India -- Santali and Ho -- with a caveat. Santali is
ያልተነበበ፣
Which Low-Resource Languages Continue to Challenge Tesseract?
Hi Alro, I'd add two languages from India -- Santali and Ho -- with a caveat. Santali is
ጁን 19
Subhashish
2
ጁን 18
Tesseract trained to better detect historical texts
Hi all, I've just submitted a PR to include Santali trained data: https://github.com/tesseract-
ያልተነበበ፣
Tesseract trained to better detect historical texts
Hi all, I've just submitted a PR to include Santali trained data: https://github.com/tesseract-
ጁን 18
Saurabh Khule
,
Zdenko Podobny
3
ጁን 11
Clarification on libcurl Dependency in Tesseract-OCR
Hello, Are you asking the open-source community to provide free technical support for a commercial
ያልተነበበ፣
Clarification on libcurl Dependency in Tesseract-OCR
Hello, Are you asking the open-source community to provide free technical support for a commercial
ጁን 11
Daniel Sun
,
Jean-Marc Spaggiari
3
ጁን 7
Fake vibe-coded Tesseract OCR website
FWIW, here's a similar website for Python-tesseract https://pytesseract.com/ On Friday, June 5,
ያልተነበበ፣
Fake vibe-coded Tesseract OCR website
FWIW, here's a similar website for Python-tesseract https://pytesseract.com/ On Friday, June 5,
ጁን 7
Fred Philip
,
Zdenko Podobny
5
ሜይ 8
how to install an additional language for tesseract i.e. "deu" tsch?
Damn, I should have thought to do it that way. I was a little bit misguided by what I have read in
ያልተነበበ፣
how to install an additional language for tesseract i.e. "deu" tsch?
Damn, I should have thought to do it that way. I was a little bit misguided by what I have read in
ሜይ 8
Vlad Loghin
ሜይ 4
Packaging Tesseract with Tauri app
Hi, I made a native app with Tauri and I'm currently working on configuring an installer, and I
ያልተነበበ፣
Packaging Tesseract with Tauri app
Hi, I made a native app with Tauri and I'm currently working on configuring an installer, and I
ሜይ 4
Dmitry Yatcenko
,
Zdenko Podobny
2
ኤፕሪ 16
Hint for the OCR - recognized text has a specific font
Hi, no this is not possible. If you have a very specific font, you need to finetune the model. Zdenko
ያልተነበበ፣
Hint for the OCR - recognized text has a specific font
Hi, no this is not possible. If you have a very specific font, you need to finetune the model. Zdenko
ኤፕሪ 16
Jozef M.
, …
Jakub Hybl
3
ማርች 31
Tesseract LSTM competitive word recognition (at least for certain use cases)
Thank you for your follow-up and interest in the technical details. Regarding the -1 values for T3
ያልተነበበ፣
Tesseract LSTM competitive word recognition (at least for certain use cases)
Thank you for your follow-up and interest in the technical details. Regarding the -1 values for T3
ማርች 31
Claudia
,
hosam
3
ማርች 9
Extremely bad OCR recognition of tesseract for webpage chars and code
What Do you mean with "Fine-Tuning OCR Model"? I cannot see corresponding options in OCRGet
ያልተነበበ፣
Extremely bad OCR recognition of tesseract for webpage chars and code
What Do you mean with "Fine-Tuning OCR Model"? I cannot see corresponding options in OCRGet
ማርች 9
Вова Шолохов
ፌብ 12
Tesseract lose the price on check.
I compiled the dynamic Tesseract library with its dependencies such as Leptonica, libjpeg, libpng,
ያልተነበበ፣
Tesseract lose the price on check.
I compiled the dynamic Tesseract library with its dependencies such as Leptonica, libjpeg, libpng,
ፌብ 12
Jeremy Teo
, …
Nikola Smolenski
3
ፌብ 9
Is the "tesseract-ocr.com" website a legitimate website run by the developers of the Tesseract-OCR project?
It is malware. On Sat, Feb 7, 2026 at 6:45 PM Jeremy Teo <wyrd4...@gmail.com> wrote: I'm
ያልተነበበ፣
Is the "tesseract-ocr.com" website a legitimate website run by the developers of the Tesseract-OCR project?
It is malware. On Sat, Feb 7, 2026 at 6:45 PM Jeremy Teo <wyrd4...@gmail.com> wrote: I'm
ፌብ 9
James Smith
,
Tom Morris
2
ጃን 22
force 2 lines
On Wednesday, January 21, 2026 at 6:50:38 PM UTC-5 James Smith wrote: Is there a way to force
ያልተነበበ፣
force 2 lines
On Wednesday, January 21, 2026 at 6:50:38 PM UTC-5 James Smith wrote: Is there a way to force
ጃን 22
James Smith
6
ጃን 21
2 line PNG to more than 2 lines output (used to output 2 lines of text)
It wasn't the uneven line because it happened again and it seems even horizontally. On Thursday,
ያልተነበበ፣
2 line PNG to more than 2 lines output (used to output 2 lines of text)
It wasn't the uneven line because it happened again and it seems even horizontally. On Thursday,
ጃን 21
Thomas
ጃን 19
Guidence for optimising model.
Hi!, Thank you for reading, I'm new here and have a hard time getting my head around how the
ያልተነበበ፣
Guidence for optimising model.
Hi!, Thank you for reading, I'm new here and have a hard time getting my head around how the
ጃን 19
Shavkat Sultanov
ጃን 18
is there a minimum amount of samples that is required for a training to start running?
I encountered a similar issue as this guy: https://github.com/tesseract-ocr/tesstrain/issues/40 I
ያልተነበበ፣
is there a minimum amount of samples that is required for a training to start running?
I encountered a similar issue as this guy: https://github.com/tesseract-ocr/tesstrain/issues/40 I
ጃን 18
Shavkat Sultanov
7
ጃን 18
Failed to read continue from: ./data/gg_custom_1/checkpoints/gg_custom_1_checkpoint make: *** [Makefile:325: data/gg_custom_1.traineddata] Error 1
combine_lang_model \ --input_unicharset ./data/gg_custom_1/unicharset \ --script_dir ./data/langdata
ያልተነበበ፣
Failed to read continue from: ./data/gg_custom_1/checkpoints/gg_custom_1_checkpoint make: *** [Makefile:325: data/gg_custom_1.traineddata] Error 1
combine_lang_model \ --input_unicharset ./data/gg_custom_1/unicharset \ --script_dir ./data/langdata
ጃን 18
Shavkat Sultanov
,
Zdenko Podobny
13
ጃን 7
my training fails
Hi again, I copied over the actual eng-traineddata (14.6MB) file now. It does not have a problem with
ያልተነበበ፣
my training fails
Hi again, I copied over the actual eng-traineddata (14.6MB) file now. It does not have a problem with
ጃን 7
Maxim Kizub
ጃን 1
Strange PSM 7 and 13 results
Hello. I've trained tesseract for specific font on a carefully scaled and baseline aligned set of
ያልተነበበ፣
Strange PSM 7 and 13 results
Hello. I've trained tesseract for specific font on a carefully scaled and baseline aligned set of
ጃን 1
Jürgen Uhl
,
Zdenko Podobny
2
12/12/2025
Strange bbox'es in image_to_boxes
Hi there, I'm afraid our crystal balls are on permanent vacation, so we have no way of magically
ያልተነበበ፣
Strange bbox'es in image_to_boxes
Hi there, I'm afraid our crystal balls are on permanent vacation, so we have no way of magically
12/12/2025
محمود محمد
07/12/2025
Has anyone created a training file from scratch
Welcome everyone! This is Mahmoud, a member of the group. My question is: Has anyone created a
ያልተነበበ፣
Has anyone created a training file from scratch
Welcome everyone! This is Mahmoud, a member of the group. My question is: Has anyone created a
07/12/2025
Baraah Kassab
,
Sara Elshobaky
4
30/11/2025
Arabic OCR
Dear, this is a main train data file or i need to combine it with other train data? when i use it
ያልተነበበ፣
Arabic OCR
Dear, this is a main train data file or i need to combine it with other train data? when i use it
30/11/2025
Stéphane Brunner
,
Zdenko Podobny
5
25/11/2025
Image just some color converted into black and white
Hello, Thanks, effectively it's working with a newer version :-) CU Stéph Le samedi 22 novembre
ያልተነበበ፣
Image just some color converted into black and white
Hello, Thanks, effectively it's working with a newer version :-) CU Stéph Le samedi 22 novembre
25/11/2025
Mattia Mirri
,
Ger Hobbelt
2
10/11/2025
Help with auto island detection
Relevant (if only sideways at first glance): - https://tesseract-ocr.github.io/tessdoc/ImproveQuality
ያልተነበበ፣
Help with auto island detection
Relevant (if only sideways at first glance): - https://tesseract-ocr.github.io/tessdoc/ImproveQuality
10/11/2025
Jeremy C. Reed
,
Ger Hobbelt
2
09/11/2025
training using a page at a time?
In answer to your question: AFAIK there is no 'simple' solution/answer. Reading, OCRing (old)
ያልተነበበ፣
training using a page at a time?
In answer to your question: AFAIK there is no 'simple' solution/answer. Reading, OCRing (old)
09/11/2025
Harshit Goel
,
Ger Hobbelt
5
05/11/2025
tesseract via gosseract returns empty text for one image, but CLI detects correctly ("NO SMOKING")
"tav output modes": typo! I meant to say "TSV output mode". Sorry. Met
ያልተነበበ፣
tesseract via gosseract returns empty text for one image, but CLI detects correctly ("NO SMOKING")
"tav output modes": typo! I meant to say "TSV output mode". Sorry. Met
05/11/2025
Sandeep G
03/11/2025
Issue with Colon Recognition After Fine-Tuning Tesseract 5.5.3 on Russian Dataset
I'm currently working on fine-tuning the Tesseract OCR model (version 5.5.3) and encountered an
ያልተነበበ፣
Issue with Colon Recognition After Fine-Tuning Tesseract 5.5.3 on Russian Dataset
I'm currently working on fine-tuning the Tesseract OCR model (version 5.5.3) and encountered an
03/11/2025
Michael Schuh
, …
Ger Hobbelt
11
01/11/2025
Trouble extracting date and time from image
You're welcome! Good luck and take care! .... (For posterity / google search, here's a
ያልተነበበ፣
Trouble extracting date and time from image
You're welcome! Good luck and take care! .... (For posterity / google search, here's a
01/11/2025
Coure 2011
29/10/2025
Deserialize header failed: 1.lstmf
I need to train the default eng data, so that it can also recognize new characters. I created box
ያልተነበበ፣
Deserialize header failed: 1.lstmf
I need to train the default eng data, so that it can also recognize new characters. I created box
29/10/2025
Jean-Marc Spaggiari
,
Zdenko Podobny
2
28/09/2025
Same command for 2 files
Hi, But for the Aurochs file I'm getting "Empty page!!". I have not been able to get a
ያልተነበበ፣
Same command for 2 files
Hi, But for the Aurochs file I'm getting "Empty page!!". I have not been able to get a
28/09/2025